NXP Semiconductors
74HC165; 74HCT165
8-bit parallel-in/serial out shift register
Table 7.
Dynamic characteristics
…continued
GND (ground = 0 V); C
L
= 50 pF unless otherwise specified; for test circuit, see
Figure 12
Symbol Parameter
74HCT165
t
pd
propagation
delay
CE, CP to Q7, Q7;
see
V
CC
= 4.5 V
V
CC
= 5.0 V; C
L
= 15 pF
PL to Q7, Q7; see
V
CC
= 4.5 V
V
CC
= 5.0 V; C
L
= 15 pF
D7 to Q7, Q7; see
V
CC
= 4.5 V
V
CC
= 5.0 V; C
L
= 15 pF
t
t
t
W
transition
time
pulse width
Q7, Q7 output; see
V
CC
= 4.5 V
CP input; see
V
CC
= 4.5 V
PL input; see
V
CC
= 4.5 V
t
rec
t
su
recovery time PL to CP, CE; see
V
CC
= 4.5 V
set-up time
DS to CP, CE; see
V
CC
= 4.5 V
CE to CP and CP to CE;
see
V
CC
= 4.5 V
Dn to PL; see
V
CC
= 4.5 V
t
h
hold time
DS to CP, CE and Dn to PL;
see
V
CC
= 4.5 V
CE to CP and CP to CE;
see
V
CC
= 4.5 V
f
max
maximum
frequency
CP input; see
V
CC
= 4.5 V
V
CC
= 5.0 V; C
L
= 15 pF
26
-
44
48
-
-
21
-
-
-
17
-
-
-
MHz
MHz
0
−7
-
0
-
0
-
ns
7
−1
-
9
-
11
-
ns
20
10
-
25
-
30
-
ns
20
7
-
25
-
30
-
ns
20
2
-
25
-
30
-
ns
20
8
-
25
-
30
-
ns
20
9
-
25
-
30
-
ns
16
6
-
20
-
24
-
ns
Conditions
Min
25
°C
Typ Max
−40 °C
to +85
°C −40 °C
to +125
°C
Unit
Min
Max
Min
Max
-
-
-
-
-
-
-
17
14
20
17
14
11
7
34
-
40
-
28
-
15
-
-
-
-
-
-
-
43
-
50
-
35
-
19
-
-
-
-
-
-
-
51
-
60
-
42
-
22
ns
ns
ns
ns
ns
ns
ns
74HC_HCT165_3
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 14 March 2008
10 of 22
PHILIPS [ NXP SEMICONDUCTORS ]
